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, 2007

Algebra Difficulty 1.0 Junior Find the answer Canada

If $x = 5$ and $y = x + 3$ and $z = 3y + 1$ , the value of $z$ is

(A) $7$ (B) $25$ (C) $12$ (D) $46$ (E) $19$

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Source: CEMC, University of Waterloo, licensed CC-BY-NC-4.0. Statement reproduced verbatim; metadata (topic, difficulty) added by this project. Solutions are the publisher's, linked not copied.